Define the delivery options of the data to consume in the
Delivery
page of the subscription wizard.
For subscriptions that run either manually or by an external trigger or that run by schedule, choose the data delivery scope and delivery format. For subscriptions that run immediately after the published data is ready, go to step
2.
All available publications. Processes each published data set with a separate subscription mapping.
All available publications - aggregated. Groups and processes all published data sets and delivers a single data set.
Latest publication only. Delivers only the latest published data set.
Choose how
Data Integration Hub
handles data that exists in the target application.
Append the new data to the existing data in the target.
Data Integration Hub
adds rows to the table.
Insert new rows and update remaining rows.
Data Integration Hub
inserts new rows and then updates rows that exist in the target. Applicable if the database has a primary key.
Insert new rows and update changed rows.
Data Integration Hub
inserts new rows and then updates changed rows that exist in the target. Updating only changed rows slows down system performance. Applicable if the database has a primary key.
Delete rows that don't exist in the topic from the target.
Applicable if the type of topic to which the subscription subscribes is Full or if the subscription is an unbound subscription, and you choose to append new data or to insert new rows.
Overwrite existing data in the target.
Data Integration Hub
truncates the target tables before it inserts new rows.
If the new subscription subscribes to a topic where data exists and you want to select the option
Insert new rows and update remaining rows
or the option
Insert new rows and update changed rows
, perform the following steps:
Select the delivery option
Overwrite existing data in the target
, complete the subscription wizard, and save the subscription.
Access the application to which the subscription subscribes, open the
Subscriptions
tab, and click the Get Previous Publications icon next to the subscription.
In the Get Previous Publications dialing box, select
Include consumed publications
and then click
Run
.
Edit the subscription to apply the required delivery option.